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Heart|Natural|GIA

1.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 1555169243

Certificate GIA 1555169243

Diamond specifications and retailer prices

From $5,626 USD
As of October 28, 2026
Save $7,378 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,004 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555169243. Listed at 24 retailers as of October 27, 2026, with prices from $5,626 to $13,004, a $7,378 spread on the same certified stone. NZ Jewellers lists it at $13,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555169243
Dimensions6.73 × 7.97 × 4.70 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.73 mm7.97 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555169243
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $13,004 USD|Low: $5,626 USD|High: $13,004 USD|Avg: $7,598 USD
NZ Jewellers
Retailer 2
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Retailer 24
October 29, 2026
Retailer 7$5,626 USD
Retailer 12$5,760 USD
Retailer 23$5,892 USD
Retailer 15$5,964 USD
Retailer 11$6,143 USD
Retailer 8$6,200 USD
Retailer 17$6,502 USD
Retailer 24$6,502 USD
Retailer 10$6,520 USD
Retailer 14$7,044 USD
Retailer 4$7,152 USD
Retailer 2$7,213 USD
Retailer 20$7,297 USD
Retailer 18$7,400 USD
Retailer 21$7,400 USD
Retailer 6$7,496 USD
Retailer 19$7,650 USD
Retailer 16$7,899 USD
Retailer 9$8,127 USD
Retailer 3$8,565 USD
Retailer 5$8,647 USD
Retailer 22$9,468 USD
Retailer 13$10,894 USD
NZ Jewellers$13,004 USD

29 data points across 24 retailers

24 retailers$5,626 USD to $13,004 USD

A
Cheapest Retailer
-
$5,626 USD
A
Retailer 2
-
$5,760 USD
HK$45,000 HKD
View
A
Retailer 3
-
$5,892 USD
View
A
Retailer 4
-
$5,964 USD
€5,680 EUR
View
A
Retailer 5
-
$6,143 USD
View
A
Retailer 6
-
$6,200 USD
View
A
Retailer 7
-
$6,502 USD
View
A
Retailer 8
-
$6,502 USD
View
Final sale: no returns
A
Retailer 9
-
$6,520 USD
View
A
Retailer 10
-
$7,044 USD
View
A
Retailer 11
-
$7,152 USD
View
A
Retailer 12
-
$7,213 USD
£5,680 GBP
View
A
Retailer 13
-
$7,297 USD
£5,746 GBP
View
A
Retailer 14
-
$7,400 USD
View
A
Retailer 15
-
$7,400 USD
View
A
Retailer 16
-
$7,496 USD
A$11,532 AUD
View
Price last confirmed 7 days ago
A
Retailer 17
-
$7,650 USD
View
A
Retailer 18
-
$7,899 USD
View
B+
Retailer 19
-
$8,127 USD
View
B+
Retailer 20
-
$8,565 USD
View
B+
Retailer 21
-
$8,647 USD
View
B+
Retailer 22
-
$9,468 USD
ZAR 152,954 ZAR
View
B+
Retailer 23
-
$10,894 USD
£8,578 GBP
View
Most Expensive
B
NZ Jewellers
ea00baa6-7ce0-479d-9a6a-e736f84bf63a · Oct 27
$13,004 USD
View
23 more retailers have this diamond
Prices start from $5,626 USDSave up to $7,378 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Heart
$5,626 USD